48405940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3607}}^1$

素因数の和:3688

約数の個数: 48

約数和(自身を含む): 112742784

約数和(自身を除く): 64336844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 3607, 6710, 7214, 13420, 14428, 18035, 36070, 39677, 72140, 79354, 158708, 198385, 220027, 396770, 440054, 793540, 880108, 1100135, 2200270, 2420297, 4400540, 4840594, 9681188, 12101485, 24202970, 48405940]

約数ペア:

[(1, 48405940), (2, 24202970), (4, 12101485), (5, 9681188), (10, 4840594), (11, 4400540), (20, 2420297), (22, 2200270), (44, 1100135), (55, 880108), (61, 793540), (110, 440054), (122, 396770), (220, 220027), (244, 198385), (305, 158708), (610, 79354), (671, 72140), (1220, 39677), (1342, 36070), (2684, 18035), (3355, 14428), (3607, 13420), (6710, 7214)]